CSS: Media Queries Bootstrap

Asset.css

  // Landscape phones and down
  @media (max-width: 480px) { ... }
 
  // Landscape phone to portrait tablet
  @media (max-width: 767px) { ... }
 
  // Portrait tablet to landscape and desktop
  @media (min-width: 768px) and (max-width: 979px) { ... }
   
  // Large desktop
  @media (min-width: 1200px) { ... }